View clinical trials related to SARS-CoV-2 Infection.
Filter by:A nasal spray based on Advanced Water S-100 ionized water would clean the nasal cavity, reduce the viscosity of the mucus and facilitate its elimination and the decongestion of the nose and the prevention of the seizure of the SARS-COV-2 to the epithelial cells of the nasal cavity In fact, a nasal spray based on Advanced Water S-100 ionized water would modify the electrostatic environment of all interactions ensuring this seizure. The negative ions (OH-) contained in Advanced Water S-100 compete with the negative ions of the heparan sulfate, which will destabilize this essential bond for the virus to enter the host cell. In addition, positively charged basic amino acids, in the presence of the basic pH of ADW S-100, will be neutralized by OH- ions which will prevent the formation of salt and hydrogen bridges mediating the formation of the protein S/ACE2 complex. The destabilization of all bonds governing the protein S/ACE2 association process will prevent the virus from entering cells and replicating. The aim of this study is to evaluate whether the use of ADW S-100 ionized water nasal spray reduces the salivary and nasopharyngeal viral load during an 8-day follow-up of persons recently infected with SARS-Cov-2, and thus potentially decreases the risk of contamination of the entourage.
The study aims to characterize the community burden (including the clinical features) and transmissibility of SARS-CoV-2 within the context of a functional antibody response. In addition,the study will assess the effect of the interaction of SARS-CoV-2 with influenza virus and RSV on disease severity and transmission dynamics. A household-level prospective cohort study will be conducted in one rural and one urban community located in Mpumalanga Province and North West Province, respectively. The study will be conducted for 12 months of intensive follow up (July 2020 to August 2021) with a post-intensive follow-up continuing for a further 16 months (until December 2022). Two hundred households; 1,000 study participants of all ages; will be randomly selected from a list of 327 hoseholds that participated and successfully completed a 10-months follow-up period in a study similar to that currently proposed, but directed at community burden and transmission dynamics of influenza, respiratory syncytial virus and other respiratory pathogens. Each household and household member will be enumerated and the HIV infection status and the level of immunosuppression of HIV-infected individuals will be assessed. Each household member will be followed twice per week during the intense follow-up period (12 months) of the study. During this period upper respiratory tract samples will be collected irrespective of presence of symptoms and data on key symptoms, healthcare seeking, hospitalization and death will be captured at each follow up visit. Respiratory samples will be tested by reverse transcriptase real-time polymerase chain reaction (rRT-PCR) for SARS-CoV-2, influenza and RSV, and selected samples will be cultured and sequenced. An infection risk questionnaire will be administered to all study participants at enrollment and every month thereafter. Sera will be collected at enrollment and every 2 months during the 12-month intense follow-up period from all participants. In addition, sera will be collected every 2 months for a further 6 months following the 12-month intense follow-up period from study participants that tested positive for SARS-CoV-2 by rRT-PCR on respiratory specimens at 14, 16 and 18 months and from all study participants at 18 months. Sera will be tested for the presence of SARS-CoV-2, influenza and RSV antibodies. Wearable proximity sensors will be deployed for 8-12 days in each household over the 6-month intense follow-up period.
The purpose of this post marketing observational study is to learn about the safety and effects of the commercial medicine (called PAXLOVID) for the treatment of COVID-19. This study is intended to be registered with the participants who: - Have taken PAXLOVID PACK and have no history of using this medicine. - Are 12 years and older All participants will receive PAXLOVID, a standard treatment for COVID-19. Participants will take PAXLOVID 2 times a day by mouth or as prescribed. We will examine the experiences of people taking PAXLOVID. This will help us determine if PAXLOVID is safe and effective. Participants will be followed up for 28 days after taking PAXLOVID. During this time, participants will be closely watched for the safety and effects of PAXLOVID.
Numerous scientific agencies and iraqi MOH has advised to promote population vaccination as an attempt to reduce the burden of COVID19. The aim of our study is to evaluate knowledge, Attitude, practice and concerns toward different type of covid19 vaccine of Iraqi population. This will help us concentrate our efforts to increase Willingness of vaccination among southren Iraqi people
The Sona Saliva C-19 Rapid Self-Test is a lateral flow assay intended for detection of the SARS-CoV-2 virus. Performance of the Sona Saliva C-19 Rapid Test assay will be assessed by comparison to an RT-PCR reference method.
The measures to control the transmissibility of the Covid-19 pandemic have changed the daily routines of the population, increasing sedentary lifestyles, decreasing outdoor physical activity and limiting contact with neighbors, family and friends. This could be having negative consequences for the health of vulnerable people. The investigators want to know how this situation has affected the health of people aged 75 years or older and their caregivers and how the circumstances experienced may mark new care needs. To this end, will be analyzed clinical data, follow up people who have become ill with COVID-19 and those who have not, and interview groups of caregivers and patients to hear about the personal impact of the pandemic on them. This will allow us to explore what changes are needed in health care to achieve an improvement in the health and quality of life of this population. CUIDAMOS+75 seeks the commitment of the population and of the different people in charge of the health services from the very beginning.
The objective of study is to evaluate the immunogenicity and safety of SCTV01C or SCTV01E as booster compared with Sinopharm inactivated COVID-19 vaccine as booster. The study will also evaluate the immunogenicity and safety of 2-dose vaccinations.
The objective of this study is to evaluate the immunogenicity and safety of SCTV01C in participants aged ≥18 years and previously fully immunized with either inactivated or mRNA COVID-19 vaccine or previously diagnosed with COVID-19.
The objective of this study is to evaluate the immunogenicity and safety of SCTV01E in participants aged ≥18 years and previously fully immunized with mRNA COVID-19 vaccine.
This study is a multi-center, randomized, national, observer-blinded, active-controlled phase IIB clinical trial to determine the efficacy, immunogenicity, and safety of two-doses of inactive COVID-19 vaccine (TURKOVAC) vaccine versus the two-doses CoronaVac (Sinovac) vaccine in healthy adolescents aged 12-18 years.